Bad turn play?

[Scorpion]

Not sure if he was leaving, but should I have raised the turn? What about leading the river?

Paradise Poker 1/2 Hold'em (5 handed) converter

Preflop: Hero is BB with T[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/spade.gif[/img]. MP posts a blind of $1.
UTG folds, MP (poster) checks, Button folds, SB completes, Hero checks.

Flop: (3 SB) 8[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">MP raises</font>, SB folds, Hero calls.

Turn: (3.50 BB) J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP bets</font>, Hero calls.

River: (5.50 BB) T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">MP raises</font>, Hero calls.

Final Pot: 9.50 BB

Results in white below: <font color="#FFFFFF">
Hero has Ts Js (two pair, jacks and tens).
MP has 4d 9h (straight, jack high).
Outcome: MP wins 9.50 BB. </font>

[Bez]

Raise the turn.
Bet the river (as you did).